Noise::CoherentNoiseFactorProvider Class Reference

#include <CoherentNoiseFactorProvider.h>

Inheritance diagram for Noise::CoherentNoiseFactorProvider:

Public Member Functions
	CoherentNoiseFactorProvider (const fhicl::ParameterSet &pset)
void	resetCoherentNoiseFactors (const TH1D *) override
float	getCoherentNoiseFactor (unsigned int, unsigned int) const override
Public Member Functions inherited from Noise::ICoherentNoiseFactor
virtual	~ICoherentNoiseFactor () noexcept=default

Private Types
using	CorrFactorsMap = std::map< unsigned int, std::vector< float >>

Private Attributes
bool	fDiagnosticOutput
CorrFactorsMap	fCorrFactorsMap

Detailed Description

Definition at line 24 of file CoherentNoiseFactorProvider.h.

Member Typedef Documentation

using Noise::CoherentNoiseFactorProvider::CorrFactorsMap = std::map<unsigned int, std::vector<float>>

private

Definition at line 41 of file CoherentNoiseFactorProvider.h.

Constructor & Destructor Documentation

Noise::CoherentNoiseFactorProvider::CoherentNoiseFactorProvider

(

const fhicl::ParameterSet &

pset

)

Definition at line 31 of file CoherentNoiseFactorProvider.cxx.

                                                                                      {

    mf::LogInfo("CoherentNoiseFactorProvider") << "Recover the channel map" ;

    fDiagnosticOutput = pset.get<bool>("DiagnosticOutput", false);

    // Set up the board->correlated factors map
    const auto& channelMap = art::ServiceHandle<icarusDB::IICARUSChannelMap const>{}.get();

    const icarusDB::TPCReadoutBoardToChannelMap& readoutBoardToChannelMap = channelMap->getReadoutBoardToChannelMap();

    for(const auto& boardPair : readoutBoardToChannelMap)
    {
        fCorrFactorsMap.insert({boardPair.first,std::vector<float>(4,0.)});
    }


    mf::LogInfo("CoherentNoiseFactorProvider") << "==> FragmentID map size: " << fCorrFactorsMap.size() << std::endl;
    
    return;
}

Member Function Documentation

float Noise::CoherentNoiseFactorProvider::getCoherentNoiseFactor ( unsigned int  board, unsigned int  index  ) const

overridevirtual

Implements Noise::ICoherentNoiseFactor.

Definition at line 73 of file CoherentNoiseFactorProvider.cxx.

{
    CorrFactorsMap::const_iterator cohFactorsItr = fCorrFactorsMap.find(board);

    if (cohFactorsItr == fCorrFactorsMap.end())
        throw cet::exception("CoherentNoiseFactorService")
          << "Readout board " << board << ", with index " << index << "'\n"
          << "This is considered a fatal issue!\n";

    float cf = cohFactorsItr->second[index];

    return cf;
}

void Noise::CoherentNoiseFactorProvider::resetCoherentNoiseFactors ( const TH1D *  noiseHist )

overridevirtual

Implements Noise::ICoherentNoiseFactor.

Definition at line 55 of file CoherentNoiseFactorProvider.cxx.

{
    for(size_t index = 0; index < 4; index++)
    {
        float meanVal = noiseHist->GetMean();
    
        for(auto& correction : fCorrFactorsMap)
        {
            float corVal = noiseHist->GetRandom() / meanVal;

            correction.second[index] = corVal;
        }
    }

    return;
}

Member Data Documentation

CorrFactorsMap Noise::CoherentNoiseFactorProvider::fCorrFactorsMap

private

Definition at line 43 of file CoherentNoiseFactorProvider.h.

bool Noise::CoherentNoiseFactorProvider::fDiagnosticOutput

private

Definition at line 39 of file CoherentNoiseFactorProvider.h.

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The documentation for this class was generated from the following files:

• CoherentNoiseFactorProvider.h
• CoherentNoiseFactorProvider.cxx